baber/WOPTO huggingface dataset:
Patent JP-H0483882-A (JP)
Title: Device and method for forming thin film
Inventor: FUJII SHINJI
IPC: H01L21/285
Filed: 1990-07-25
Abstract: PURPOSE:To enhance the coating properties of a thin film for the difference in level on the surface of a base plate to be built up by connecting this base plate to be built up with both a power source from which vias electric potential is impressed to the base plate and an electric heating wire for heating in a device equipped with a first and second powdery granule producing chambers and a thin film built-up chamber. CONSTITUTION:High frequency is supplied to an induction heating coil 5 from a power source 6 in a powdery granule producing chamber 1 to heat a crucible 4 and a powdery granule source (Al) 3 in this crucible. Vaporized Al is suddenly cooled by gaseous Ar introduced from an inlet 2 and made to powdery granules. These are passed through a carrier pipe and blown from a nozzle 21. At this time, the carrier gas and the powdery granules in the nozzle are heated by a high frequency heating coil 22 for heating. Similarly the powdery granules of copper produced in a powdery granule producing chamber 9 are passed through a differential exhaust chamber 17 and blown from the nozzle 21. These powdery granules are built up on a base plate 3O. At this time, when bias electric potential is impressed on the base plate 30 from a power source 32, Ar ions are allowed to collide against the surfaces of these powdery granules and flaws are caused. Further the surface of the base plate 3O is held at the prescribed temp. by an electric heating wire 27 for heating and gaseous Ar is filled to an X-Y transfer stage 26 and the rear of the base plate 30 from an introduction port 28 and heat conduction is performed.
Patent JP-H0482499-A (JP)
Title: Analogue terminal equipment
Inventor: OGAWA MASANOBU
IPC: H04Q9/00
Filed: 1990-07-25
Abstract: PURPOSE:To simplify the structure of an analogue sensor, and to obtain a terminal equipment which has a generality by providing a nonvolatile memory which preliminarily stores control data such as a reference value, the kind of a data process, and operation timing, and controlling each part based on the control data read selectively. CONSTITUTION:An analogue signal outputted from an analogue sensor 1 is converted by an A/D converting part 10, inputted to a comparator part 11 as a sensor output value Do, and read in a data processing part 12. The data processing part 12 operates the data process on a prescribed process condition stored in a nonvolatile memory 14, and when the prescribed process condition stored in the memory 14 is fulfilled, a control signal is outputted from the data processing part 12 to a load 5 so that the load 5 can be operated. Thus, the construction of the analogue sensor 1 can be simplified and miniaturized, and moreover, it is possible to correspond to each kind of the analogue sensor 1 only by changing the data stored in the memory 14 by a setting equipment 15.
Patent JP-H1145586-A (JP)
Title: Non-volatile semiconductor memory
Inventor: YOSHIKAWA SADAO
IPC: G11C11/56
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To improve the operational precision without lowering the operating speed in a non-volatile semiconductor memory having a floating gate. SOLUTION: A reference cell array 30 and a spare cell array 40 are provided together with a memory cell array. After a reference value is written into the spare cell array 40 so that the dynamic writing characteristic of the reference array 30 agrees with that of the memory cell array 40, writing is conducted to the memory cell array 20 so that the static writing characteristic agrees with that of the memory cell array 20. Writing to the spare cell array 40 is conducted in succession to the packaged erase operation of the memory cell array 20.
Patent JP-2001021862-A (JP)
Title: Electrooptical device, its production and projection type display device
Inventor: OBIKAWA TAKESHI
IPC: G02F1/1333
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrooptical device having high use efficiency of light in which photolysis of an adhesive layer or alignment film and distortion of a flat substrate are suppressed, and to provide its production method and a projection type display device. SOLUTION: A liquid crystal light valve 300 is formed by disposing an element side substrate 1 having a plurality of pixel electrodes 12 and a counter substrate 2 facing the element side substrate 1, and holding a liquid crystal 3 between the substrates. The counter substrate 2 has a flat substrate 23 facing the element side substrate 1 through the liquid crystal 3, and a plurality of convex microlenses 214. The microlenses correspond to the respective pixel electrodes 12 and transmit the light from a light source to introduce onto the respective pixel electrodes 12. Each microlens 214 has a protruding part 215 in its center to be in contact with the flat substrate 23.
Patent JP-H0946198-A (JP)
Title: Pulse-duration modulation control circuit
Inventor: SEI KANKOU
IPC: H04N3/27
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To improve the control characteristic and noise immunity of a system employing the pulse width modulation control circuit by keeping a peak voltage of an outputted triangle wave constant even when a frequency of a synchronizing signal (synchronizing frequency) is subjected to change. SOLUTION: The circuit is provided with a triangle wave oscillation section 101 generating a triangle wave based on a synchronizing signal, and a triangle wave control section 200 that receives a triangle wave voltage VTR generated by the triangle wave oscillation section 101 as its feedback input and also a reference voltage VTref with respect to the triangle wave voltage VTR and provides an output of a control current ICH to the triangle wave oscillation section 100 so that the peak level of the triangle wave VTR is constant, and also with a pulse width modulation section 300 that receives an output voltage VO being a controlled object and a reference voltage VOref with respect to the output voltage VO and the triangle wave voltage VTR generated from the triangle wave oscillation section 100, modulates the pulse width of the output voltage VO being the controlled object and provides as output.
Patent JP-S6176951-A (JP)
Title: Residual life deciding device of steel pipe, steel pipe column or the like
Inventor: HARA TERUHIKO
IPC: G01N29/04
Filed: 1984-09-21
Abstract: PURPOSE:To decide easily a residual life by calculating a strength lowering rate of a defective part from a section thickness of the defective part of an object to be measured, by an ultrasonic wave, and a section thickness of the beginning of a construction. CONSTITUTION:A synchronizing signal generated from a synchronizing signal generator 3 drives an echo sounder transmitter 2a through a transmitter 4, and an ultrasonic wave generated by the echo sounder transmitter 2a is radiated to an object to be measured 1, reflected by the outside peripheral surface and the inside peripheral surface of the object to be measured 1, received by an echo sounder receiver 2b, converted to an electric signal and supplied to a receiver 5. The receiver 5 generates a signal, when the reflected ultrasonic wave has arrived, this signal and the synchronizing signal from the generator 3 are sent to a counter 6, and the counter 6 outputs a count value corresponding to a propagation time of the ultrasonic wave. Subsequently, in a microcomputer 7, a thickness of a measured section of the object to be measured 1 is calculated from the count value of the propagation time of the counter 6, a strength lowering rate of a defective part of the object to be measured 1 is calculated from a thickness of the defective part of the object to be measured 1 and a thickness of the beginning of a construction, a residual life of the object to be measured 1 is decided from this strength lowering rate and necessary strength, and a result of its decision is printed 9 or displayed 8.
Patent JP-S6260880-A (JP)
Inventor: TASHIYUKO IRIEFU TASHIYUKOFU
IPC: B23K11/00
Filed: 1985-09-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5891330-A (JP)
Inventor: DEBITSUDO FURAKUSHINGUTON
IPC: F02B3/06
Filed: 1982-11-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0315393-A (JP)
Title: Dna sequence for coding polypeptide having beta-1, 3-glucanase activity
Inventor: FUREDERITSUKU MAINSU
IPC: C12N15/56
Filed: 1989-07-29
Abstract: Recombinant DNA sequences comprising cDNA sequences or genomic DNA sequences encoding polypeptides having beta-1,3-glucanase activity are disclosed. Procedures for isolating and characterizing these DNA sequences are described.
Patent JP-S6093687-A (JP)
Title: Disc cartridge
Inventor: MIZUSHIMA KUNIO
IPC: G11B23/033
Filed: 1983-10-25
Abstract: PURPOSE:To improve cleaning efficiency and to reduce friction with a disc by forming cleaning sheets contacted with the surface of a disc on the insides of disc cases with synthetic resin fibers having an uneveness part at its sectional shape. CONSTITUTION:Unwoven or woven cleaning sheets 7 consisting of synthetic resin are adhered to respective insides of upper and lower cases 1a, 1b constituting a disc case 1. For the cleaning sheets 7, a sheet obtained by forming an uneveness part on the sectional shape of synthetic resin fiber 8 such as polyester fiber and polyamide fiber and treating these fibers as unwoven cloth or woven clock is used. It is also available to contain at least 30% unwoven cloth or woven cloth of the synthetic resin fiber 8 in rayon, nylon, polypropylene, or polyethylene. The cleaning sheets 7 display the cleaning effect at the projected part of the synthetic resin fiber 8 and reduces the coefficient of friction at the recessed part, so that transfer of a lubricant from a disc 2 is reduced.
Patent JP-H0484880-A (JP)
Title: Cooling device of fermentation tank for sake brewing
Inventor: SATAKE TOSHIHIKO
IPC: F28D15/02
Filed: 1990-07-25
Abstract: PURPOSE:To enable quick hygienic temperature control of unrefined shake in high precision by constituting the title cooling device so as to rotatably vertically hang a heat pipe for heat release in a fermentation tank and cool a fin attached in the upper part of a heat pipe by a cooling air device. CONSTITUTION:A heat pipe 2 for heat release is rotatably vertically hung in a fermentation tank 1 for storing unrefined sake. Further, a fin 4 attached above the heat pipe is constituted so as to be able to cool by cooling air from blower 8. Then when temperature of unrefined sake stored in the fermentation tank 1 is raised owing to fermentation heat, the heat of unrefined sake is transferred to a heat pipe 2 and medium liquid in the heat pipe 2 is vaporized thereby and the interior of the fermentation tank 1 is cooled by heat of vaporization. The vaporized gas raises the interior of the heat pipe 2 and heat thereof is transferred to the fin 4 and the vaporized gas is re-changed to liquid and lowered. Thereby temperature of unrefined sake can be retained to set temperature by controlling temperature of cooling air from the blower 8 with a cooler 19.
Patent JP-H0521899-A (JP)
Title: Semiconductor laser device
Inventor: SAKUKAI MASASHI
IPC: H01S5/00
Filed: 1991-07-15
Abstract: PURPOSE:To commonly fabricate optical modules each with different optical outputs by effectually utilizing two exit lights from a semiconductor laser device including reflective films of different reflectivities. CONSTITUTION:A semiconductor laser device 1 including reflective films of different reflectivities formed on opposite exit end surfaces thereof is fixed on a stem 3 having a heat radiation function. The semiconductor laser device is hermetically sealed in a cap 4 having two opposite glass windows 5, 5 by fixing the cap 4 to the side of the stem. In this case, the two emitting end faces of semiconductor laser device are disposed facing to the two glass windows located on the side of the cap.
Patent JP-S6258945-A (JP)
Title: Apparatus for coping with lateral expansion of ham during smoking treatment
Inventor: KOBAYASHI TOSHIAKI
IPC: A23B4/03
Filed: 1985-09-07
Abstract: PURPOSE:To decrease the useless end part of a ham, by placing a raw material of ham on rods, clamping the ham with a pair of long pieces of L-shaped plates pressed with a pressing means such as spring and set to a predetermined position with a clamping tool and providing a hole to release the expansion of the ham at the center of each long piece. CONSTITUTION:A raw material of ham is placed on parallelly arranged plural rods 1 and is clamped with a pair of L-shaped plates 3 through which the rods are extended. The exposed part of the end of the ham is protruded from the escape hole 4 opened at the center of the long piece of the L-shaped plate 3 and the ends of the plural rods are held between the fixing device 2 and the manual clamping tool constructed of U-shaped piece 2 and the manual clamping tool constructed of U-shaped pieces 6, 7, a bolt 8 and a manual opera tion tool 9.
Patent JP-S58100365-A (JP)
Title: Assembly of sealed alkaline battery
Inventor: SHINODA KENICHI
IPC: H01M6/06
Filed: 1981-12-11
Abstract: PURPOSE:To prevent any variation and reduction in the discharge performance of a sealed alkaline battery, and securely prevent any blow-off of electrolyte which might be caused during the curling work of the battery by setting the relative humidity of an assembly room for the battery, and setting the concentration ranges of electrolytes which are used separately for the positive electrode and the negative electrode. CONSTITUTION:The relative humidity of a room in which a battery is assembled, is adjusted within the range of 40-60%. An electrolyte having such an alkali concentration that gives a vapor pressure which is 20-40% of the steam pressure of the above assembly room, is poured into the positive electrode. In addition, an electrolyte having such an alkali concentration that gives a vapor pressure which is 70-90% of the steam  pressure of the above assembly room, is poured into the negative electrode. By the means mentioned above, even when there is such an occasion in which a positive active  material 5a impregnated with the above electrolyte and a negative active material 5c impregnated with the above electrolyte are left for a long time, the moisture balance between steam contained in the assembly room and water contained in the electrolyte can be minimized. Consequently, even if time control in the assembly process is rough, the water contents of the electrolytes poured into the positive and the negative electrodes can be maintained an almost constant state.
Patent JP-H0365085-A (JP)
Title: Motor controller for magnetic disc device
Inventor: KITAJIMA MIYUKI
IPC: G11B19/28
Filed: 1989-07-31
Abstract: PURPOSE:To improve power consumption efficiency by judging whether it is the stoppage due to at least power interruption or not, when a motor driving means stops, and in case of the stoppage due to power interruption, by starting a brake means so as to stop a spindle motor quickly. CONSTITUTION:CPU 24 judges whether it is the one by power interruption or the one by the motor stop command from a host device 25 when stopping the driving of a spindle motor 21. The CPU 24, when it confirms that the power is interrupted, stops output of driving signal S1 and also outputs a brake control signal S2. Thereupon, a relay switch 27 is turned on. Hereby, a dynamic brake is started, and the currents which were left inside coils 22a-22c at the time of motor stoppage, flow to a resistance 26, and the rotation of a spindle motor 21 stops quickly.
Patent JP-H0483541-A (JP)
Title: Method for stopping coal mill
Inventor: NAKAJIMA KUNIHIRO
IPC: B02C25/00
Filed: 1990-07-26
Abstract: PURPOSE:To shorten the time required in the stopping of a mill while securing safety by providing a process stopping the supply of coal to a casing due to a coal feeder, a process gradually lowering the number of rotations of a rotary classifier simultaneously with the starting of the stop of the supply of raw coal to stop the rotary classifier and a process guiding the residual amount of coal in the casing to zero. CONSTITUTION:When the steady supply of raw coal to a grinder 6 by a coal feeder 11, the classification due to a rotary classifier 16, the grinding of coal by the grinder 6 and the supply of hot air from a hot air duct 17 are carried out, a state feeding powdered coal quantitatively from a powdered coal pipe 20 is continued. The movement of raw coal 7 from a banker 8 to a conveyor 10 is stopped by closing a corrugate on the basis of the command signal from a control apparatus 21. The raw coal 7 left on the conveyor 10 in the coal feeder 11 or in a raw coal inlet pipe 12 is allowed to fall in the casing 1 with the stop of movement for a while by continuing the operation of the conveyor 10 and the feed amount of coal is rapidly reduced with falling to become zero at t2. By this method, the residual amount of coal in the casing is guided to zero and safety can be secured.
Patent JP-S6260500-A (JP)
Title: Drive system for stepping motor
Inventor: TSUKADA ISAO
IPC: H02P8/14
Filed: 1985-09-10
Abstract: PURPOSE:To operate a motor smoothly in adjustable-speed regions, and to inhibit a hunting phenomenon resulting from damped oscillations by making driving voltage in the acceleration region or the deceleration region lower than that in a constant-speed region. CONSTITUTION:A transistor Q1 is turned ON by a control signal S1 while a transistor Q2 is turned OFF by a control signal S2 in an acceleration region, thus bringing voltage applied to a stepping motor to low voltage VL. The frequency of motor driving signals phi1-phi4 during that time changes. When the stepping motor reaches a constant-speed region, on the other hand, the transistor Q1 is turned OFF and the transistor Q2 is turned ON by the control signals S1 and S2, and the applied voltage of coils L1-L4 reaches high voltage VH. The same control applies to not only the acceleration region but also a deceleration region.
Patent JP-2000174824-A (JP)
Title: Communication system, gateway used for the communication system, radio information terminal and radio communication method
Inventor: YASUE REIKO
IPC: H04L45/586
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To allow a radio information terminal to easily cope with changeover of gateways and to reduce the negotiation time required for the changeover by informing the terminal of occurrence of the gateway changeover, informing the terminal about information required for communication with a server via a changeover destination gateway and executing a communication start procedure with the changeover destination gateway. SOLUTION: When information required for communication with a sever 6 via a changeover destination gateways 5, (4) is given to the radio information terminal, a restart means for the terminal 1 interrupts communication through a changeover source gateways 4, (5) and executes a communication restart procedure to the changeover destination gateways 5, (4). In the case of switching the changeover source gateways 4, (5), the changeover source gateways 4, (5) starts communication with the changeover destination gateways 5, (4) by an information exchange means to allow the changeover destination gateways 5, (4) to confirm the information required for the communication in advance. The changeover source gateways 4, (5) can inform the changeover destination gateways 5, (4) about the address and the capability of the radio information terminal 1.
Patent JP-S6178467-A (JP)
Title: Strippable film
Inventor: KAMATA KEIICHI
IPC: B05D5/00
Filed: 1984-09-25
Abstract: PURPOSE:To aesthetically finish a parting line without damaging a substrate, in employing a cutting method by laser beam, by forming a strippable film from two resin films each containing carbon black. CONSTITUTION:A resin film having a two-layered structure applied to the bumper of an automoble is constituted so as to protect a substrate being an object to be coated by a flexible surface film being an upper layer through a tacky resin layer forming a lower layer. As the paint coming to the surface film, an aqueous paint such as an acryl emulsion or a solvent type paint such as a vinyl chloride sol is used and 1-20% by wt. of the resin component of carbon black is contained in the film and a composition imparting flexibility to the film and generating no surface tack is prepared. The lower layer is formed of an acrylic tacky paint containing 1-20% by wt. of the resin compo nent of carbon black and a composition similar to that of the upper layer is pref. used.
Patent JP-H0362256-A (JP)
Title: Sampling signal generating device
Inventor: TSUSHIMA TSUKASA
IPC: G06F15/177
Filed: 1989-07-31
Abstract: PURPOSE:To surely read the serial data regardless of the temperature characteristic of an oscillator by reading the serial data with the pulse signals produced synchronously with the rise and the fall of the serial data and then with the pulse signal produced by a sampling signal when the serial data has no rise nor fall. CONSTITUTION:A 1st pulse generating means 30 produces an output pulse with the trigger signal inputted from a trigger signal generating means 20 or a 2nd pulse generating means 40. The means 40 produces a sampling signal with the output pulse produced by the means 30. That is, the means 40 produces a sampling signal with the trigger signal produced by the means 20 at the rise or the fall of the serial data and then with the trigger signal produced by the means 40 between the rise and the fall of the serial data respectively. As a result, the serial data can surely be read regardless of the temperature characteristic of an oscillator.
Patent JP-S6091879-A (JP)
Title: Supersonic wave driving method
Inventor: SHIMAZU NOBUO
IPC: H01L41/09
Filed: 1983-10-24
Abstract: PURPOSE:To reduce the size, to enhance the efficiency and to increase the lifetime of a supersonic wave driving method by constructing a dynamic body of an elastic material, and obtaining a drive force directly from the component of the driving direction of a contacting force perpendicular to the contacting surface. CONSTITUTION:Vibrators 301, 302 made of a piezoelectric material are superposed. When the AC voltage of the same wavelength are applied to the both vibrators 301, 302 to generate a standing wave, the vibrators 301, 302 normally vibrate in the same phase and amplitude to generate the holding force while stopping. When the voltage applied to the vibrator 301 or 302 is varied to alter the phase of the standing wave, a contacting force of the component in the drive direction (x) is generated at the contacting position of the vibrators 301, 302, and the vibrator 301 slides with respect to the vibrator 302.
Patent JP-H0483650-A (JP)
Title: Armature of dot printer head
Inventor: KUSUNOKI RYUTARO
IPC: B41J2/275
Filed: 1990-07-26
Abstract: PURPOSE:To prevent an accident of slipping off a needle from an arm part and to reduce a diameter in arranging rear ends of needles for contributing to a small-size dot printer head by providing a thin-wall elastic deforming part on the arm part. CONSTITUTION:In an armature, a needle 9 is deflected when the needle 9 comes into collision with a printing surface 16, and a bending stress sigma is produced at a connecting part 17 of the needle 9 with an arm part 8. However, the bending stress sigma produced at the connecting part 17 can be reduced by the deflecting action of an elastic deforming part 19. In this manner, an accident of slipping off the needle 9 from the arm part 8 can be prevented. Because the wall thickness of the arm part 8 can be set to approximately the same dimension as the diameter of the needle 9, a diameter in arranging rear ends of the needles 9 can be reduced. This small diameter can contribute to a small dot printer head.